modern control theory(现代控制理论)问题求解consider the follow systemX的一阶导数=矩阵[a b;c d]X.Plesae give out the stability condition of the system at the equilibrium point X=0.

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modern control theory(现代控制理论)问题求解consider the follow systemX的一阶导数=矩阵[a b;c d]X.Plesae give out the stability condition of the system at the equilibrium point X=0.

modern control theory(现代控制理论)问题求解consider the follow systemX的一阶导数=矩阵[a b;c d]X.Plesae give out the stability condition of the system at the equilibrium point X=0.
modern control theory(现代控制理论)问题求解
consider the follow system
X的一阶导数=矩阵[a b;c d]X
.Plesae give out the stability condition of the system at the equilibrium point X=0.

modern control theory(现代控制理论)问题求解consider the follow systemX的一阶导数=矩阵[a b;c d]X.Plesae give out the stability condition of the system at the equilibrium point X=0.
1、先求出特征方程r平方+(a+d)r+ad+bc=0 2、如果r都有负实部,渐近稳定.有正实部,不稳定.3、如果是虚根,构造一个V(x)=x1平方+x2平方 求V(x)导数